Lewis structure Set, Help students determine the types of bonds in a substance, draw Lewis structures, and construct models of molecules, Chemists find the use of models helpful to construct Lewis structures and study covalent bonding
Male Pelvis With Ligmanets, Vessles And Pelvic Floor Organs, This 7 part model of the male pelvis shows in accurate detail how the bones, ligaments, vessels and nerves as well as the pelvic floor muscles and the external sex organs are connected to each other
Male Pelvis, 3-Part, This 3-part model is a natural cast of a male, bone pelvis. It shows all anatomical structures in detail: both hip bones, pubic symphisis, sacrum and coccyx as well as the fifth lumbar vertebra with intervertebral disc
Male Torso with Head and Open Back, Natural size, SOMSO-Plast*,Separates into 20 parts: brain with arteries, eye with muscles and optic nerve, halves of the lung, heart, liver, stomach, small and large intestine, opening appendix, omentum, half of right kidney, half of bladder, torso